The SAMLEX705-EVO3012 Solar Kit is a great way to power your devices while saving money on your energy bill. This kit includes a SAMLEX705-EVO3012 solar panel, a charge controller, and a set of connectors. The solar panel is easy to install and can be mounted on your roof or on a window. The charge controller regulates the amount of power that is sent to your devices, and the set of connectors makes it easy to connect your devices to the solar panel. This kit is a great way to power your devices and save money on your energy bill.